baber/WOPTO huggingface dataset:
Patent JP-H09240502-A (JP)
Title: Vehicular steering apparatus
Inventor: ASHIDA TAKESHI
IPC: B62D6/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To catch driver's aim precisely and switch automatic/manual operation respectively without any switch by driving and controlling a motor based on target steering amount calculated from an automatic steering unit or target steering amount calculated from a power steering control unit according to respective modes set by a switch control unit. SOLUTION: A switch control unit 18 for outputting a switch signal to an automatic steering control unit 12 when a torque sensor output is less than a threshold value and also setting to a power steering mode when the output is more than designated threshold value is disposed in the automatic steering control unit 12. A power steering control unit 14 for calculating target steering amount for supporting or restraining steering force from a driver according to traveling state of a vehicle when the power steering mode is set by this switch control unit 18 is disposed. A motor drive control unit 16 for driving and controlling a motor 2 based on the target steering amount calculated by the automatic steering control unit 12 or the power steering control unit 14 is disposed in the motor 2.
Patent JP-S62241844-A (JP)
Title: Production of optical element
Inventor: SERIZAWA TAKASHI
IPC: G02B3/00
Filed: 1986-04-10
Abstract: PURPOSE:To produce an optical element such as micro-lens array in high productivity, by forming a patterned region having refractive index distribution or optical density on a porous glass and repeating the forming operation. CONSTITUTION:The following 1st step and the 2nd step are properly combined and repeated. In the 1st step, a refractive index distribution-forming agent or a colorant is fixed in pores of a specific region of a porous glass to form a patterned region having refractive index distribution or optical density. In the 2nd step, a composition hardenable by the application of energy is filled in the pores of the above region having refractive index distribution or optical density formed in the 1st step and is solidified to block only the pores of the above region. Thereafter, a refractive index distribution-forming agent or a colorant is fixed in pores of at least a part of the region other than the above region to form a patterned region having refractive index distribution or optical density. A region having refractive index distribution is formed by the 1st step and/or the 2nd step.
Patent JP-H04288366-A (JP)
Title: Japanese lacquer for lacquered ware made of natural wood
Inventor: TAKASAKI KAZUYOSHI
IPC: C08L93/00
Filed: 1991-03-18
Abstract: PURPOSE:To obtain a Japanese lacquer used in a lacquered ware made of natural wood to impart thereto high fastness and excellent heat-insulation properties. CONSTITUTION:A Japanese lacquer prepared by mizing a soshin powder made of Japanese zelkova with a ground powder made of diatomaceous earth and a ceramic powder is used in the grounding or a primer for soshin ground matching. This lacquer has the features of a Japanese lacquer for a Wajima ware and a further contains a homogeneous ceramic powder, and therefore it can give a ware having the hardness and far-infrated emitting properties of the ceramic powder, the fastness inherent in a Wajima ware and improved heat-insulation properties.
Patent JP-H05281905-A (JP)
Title: On-vehicle navigation device
IPC: G01C21/00
Filed: 1992-04-02
Abstract: PURPOSE:To reduce troublesome manual operation for inputting a rough value an own vehicle position and to be convenient by manually selecting a map whose maximum recording range is included in a set value range as a map including a rough position of the own vihicle posotion. CONSTITUTION:A system controller 2 reads a wide map of the most significant level out of an external storage device 4 and displays it on a display device 5. Then a user manually operates an input device 6 to select a wide-area map judged to include the rough position of the own vehicle position and display it on display device 5. Then an own vehicle position rough value setting means 3a judges whether or not the longitude (or latitude) difference between the left and right ends of the wind-area map of the most significant level is less then a set value and then calculates the latitude and longitude of the center point of the wide-area map of the most significant level as the rough position of the own vehicle position when the difference is less then the set value. Consequently, the own vehicle position calculating means of a GPS receiver 3 can finds the exact own vehicle position from the rough value of the own vehicle position and data received from a GPS satellite.
Patent JP-S60225244-A (JP)
Title: Electronic appliance
Inventor: NISHIMURA YUKIO
IPC: H01L31/14
Filed: 1984-04-24
Abstract: PURPOSE:To make an appliance compact and thin by laminating an input part, processing part, output part, and an erasing part. CONSTITUTION:A DC bias and an AC voltage are applied between electrodes 2-2 and 2-6 by a DC power source 2-14 and an AC power source 2-13. When an incident light is irradiated from the side of a substrate 2-1 by an input pen, an output display molecular layer 2-5 emits light through a molecular layer 2-3 for optical sensor input and an electric charge storage layer 2-4. This light is extinguished when a switch 2-15 is switched to apply the DC bias to the electric charge storage layer 2-4 in the reverse direction. In case of recording, a recording sheet where a molecular layer 2-7 for recording is provided on a recording sheet base material 2-8 is approximated to a part under a transparent electrode 2-6. When display information is transferred to an external memory, light emitting layers 2-17 are lit successively, and the current flowed to a driving circuit 2-12 is detected, and this output is transferred to the external memory.
Patent JP-S63248509-A (JP)
Title: Device for manufacturing shape steel
Inventor: WATANABE MAKOTO
IPC: B21B45/02
Filed: 1987-04-03
Abstract: PURPOSE:To uniformize the product quality by installing restraining guides movable in the orthogonal direction to a rolling line and plural nozzles movable in vertical and right and left directions and turnable around an axis parallel to the rolling line. CONSTITUTION:A roughing mill 3, intermediate finishing mill 4, and finishing mill 5 are sequentially installed along a rolling line 10 and restraining guides 6 are installed on the front and back faces of the mill 4 and the front face of the mill 5. The inside of the guides 6 is provided with upper and lower nozzles 7, 8 movable in vertical and right and left directions and turnable around and axis parallel to the line 10. Even if a sectional shape of a rolled stock 102 passing through a table in the intermediate rolling stage changes, unevenness in temp. drop in cooling is eliminated; more efficient cooling effect is obtained by optimizing a tilting angle of the nozzles 7, 8. Therefore, physical properties of rolled products are uniformized. Generation of bending is prevented to uniformize the product quality.
Patent JP-H08277743-A (JP)
Title: Internal combustion engine controller
Inventor: FUKUI WATARU
IPC: F02B77/08
Filed: 1995-04-06
Abstract: PURPOSE: To provide an internal combustion engine controller which is inexpensive and can identify cylinders accurately, quickly, and easily, and can back up the first signal system when it is abnormal. CONSTITUTION: This internal combustion engine controller is equipped with a detector 81, which gets the first signal series POSR on the side of a clank shaft 11, a detector 82, which gets the second signal series SGC on the side of a cam shaft 1, and a means 100 which controls engine parameters, based on each signal series. And, the first signal series includes angle signals and reference position signals for every cylinder, and the second signal series includes cylinder identification signals where the specified cylinder pulses and the specified cylinder group pulses are different from others. The control means includes a means 101, which detects the reference position signal from the first signal series, means 102 and 103, which identify a group of cylinders and each cylinder based on the second signal series at least, a means 104, which operates parameter control period based on the cylinder identification result of the cylinder identification means and the second signal series at least, and a means 105 which judges the abnormality of the first signal series.
Patent JP-S525956-A (JP)
Title: Electrolytic cohesion oxidation treatment of water and waste water
Inventor: ISHIKAWA HISAO
IPC: D21C11/00
Filed: 1975-07-03
Abstract: PURPOSE: A method of carrying out cohesion treatment and oxidation decomposition treatment of water or waste water by producing an alminum coagulant and chlorine oxidant by electrolyzing an electrolyte containing chlorine salt and using these agents. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63247615-A (JP)
Title: Method and device for position detection
Inventor: OKUYA NORIO
IPC: G01D5/249
Filed: 1987-04-02
Abstract: PURPOSE:To prevent a detection error due to the mismatching between the border parts of respective position detection parts from occurring by setting a range which is twice as large as the minimum position detection width of a high-order position detection part as the detection range of a low-order position detection part. CONSTITUTION:Binary code patterns 11a-11f consisting of a linear Fresnel belt plate are formed on a code plate 3. Further, slanting slit groups 12a and 12b consisting of many slits formed slantingly crossing the moving direction of the code plate 3 are formed at pitch twice as large as the minimum position detection width of detection by the patterns 11a-11f. Laser light 1 is projected on them through a collimator lens 2 and then when a transmitted diffraction image meets corresponding to slits of the mask 4, it is detected by corresponding photodetecting elements of a photodetector 5. Then the position detection is performed at the border part of both position detection parts according to whether or not mutual overlapping digits between primary and secondary detection data are different, thereby eliminating a detection error completely.
Patent JP-H02263244-A (JP)
Title: Process control system
Inventor: KOUNO MICHIYO
IPC: G06F15/16
Filed: 1989-04-03
Abstract: PURPOSE:To attain the analysis of a trouble in a state where the abnormality is detected and to carry out the diagnosis of the trouble with higher accuracy by shifting the control right to a slave device from a master device when a trouble is detected at the master device side and carrying out a diagnostic program for abnormal state at the master device side. CONSTITUTION:At least a master process controller 7 contains two types of diagnostic programs for normal and abnormal states. When a trouble of the controller 7 is detected with execution of the diagnostic program for normal state, the control right is shifted to a slave process controller 8 from the controller 7. Then the controller 7 executes the diagnostic program for abnormal state and can study the factor of the trouble in an installing environment. As a result, a trouble can be automatically analyzed even though the trouble is detected during an on-line action. Then the area of the trouble can be specified.
Patent JP-S61240928-A (JP)
Inventor: OSHITA TAKAHIRO
IPC: A47L9/04
Filed: 1985-04-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S579327-A (JP)
Title: Synchromesh joint
Inventor: UENO YASUO
IPC: F16D3/20
Filed: 1980-06-17
Abstract: PURPOSE: To make easier the manufacture of a bendable synchromesh joint using balls or rollers by combining three convexties extending in the axial direction of paired coupling members of the same shape and interposing balls, etc., held by a holder between the conexties.  
     CONSTITUTION: Three convexties 2 and 2' are provided at intervals of 120° to each other for paired coupling members 1 and 1' of the same shape to be combined with each other. The convexties 2 and 2' have two planes 4 and 4' in parallel with the shafts 3 and 3' of the coupling members 1 and 1'. Under the condition that these coupling members 1 and 1' are combined with each other, balls 8 loosely fitted into the hole 7 of a holder 5 is interposed between the planes 4 and 4'. In the holder 5 consisting of radially extended six arms 6, holes 7 are drilled in each arm 6, and two spherical guiders 9 and 9' centered on the points O' and O" separated as much as a fixed distance (d) from each other are formed on both sides. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57196223-A (JP)
Title: Capless camera
Inventor: TSUBOI TAKAYUKI
IPC: G03B11/04
Filed: 1981-05-28
Abstract: PURPOSE:To provide additionally a protection cover compactly, by interlocking the protection cover and an object focusing member for the closing operation of the protection cover so that the object focusing member is operated by releasing the detention and a part of a photographic lens system is moved toward the surface of a film to close the protection cover. CONSTITUTION:When the photographer performs the release operation under the state where a lens protection cover is opened, a magnet 13 is magnetized to turn a pawl 14 clockwise, and the magnet 13 is degaussed again by the object distance signal issued from an object distance measuring part. The pawl 14 is  turned counterclockwise by the energizing force of a spring 15 and goes into a  pawl part 12e of a focusing member 12 to detain the pawl part 12e in a prescribed position. Next, a shutter is opened, and a broken clutch of a tape-up system  is made again by a closing signal after exposure, and power is supplied to a  motor, and the film is advanced and the shutter and an autofocus system are  charged, and the protection cover is returned to the opening state shown in  figure.
Patent JP-S59208108-A (JP)
Title: Medium purifier for power plant using low-boiling point medium
Inventor: TAKI TAKAMITSU
IPC: F01K25/10
Filed: 1983-05-12
Abstract: PURPOSE:To efficiently purify an intermediate heat medium regardless of the operation of a power plant by providing a purifying system having a heater of the intermediate heat medium and an adsorbing section purifying it regardless of the operational condition of the plant. CONSTITUTION:An intermediate heat medium of a full exchange quantity is prepared in advance in the storage tank 15A of a separate purifying system, and after the full exchange quantity of the intermediate heat medium deteriorated within a limit is recovered in sequence in a tank 10, the purified and clean intermediate heat medium in the storage tank 15A is transferred into the evaporator 1. Thereby, the clean intermediate heat medium is obtained in the evaporator 1, and a normal plant operation is available. On the other hand, the deteriorated intermediate heat medium recovered in the tank 15B can be purified by an adsorbing and removing unit 19 and a foreign matter removing unit 17 regardless of the operational condition of the evaporator 1.
Patent JP-S58199983-A (JP)
Inventor: FURUMURA TAKEJI
IPC: E06B7/22
Filed: 1982-05-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61240664-A (JP)
Title: Semiconductor device
Inventor: TAKEHIRO MASAO
IPC: H01L23/28
Filed: 1985-04-17
Abstract: PURPOSE:To eliminate occurrence of stress and to enable to apply resin-molding also to a semiconductor chip with a larger chip size, by defining an air gap above the chip face by covering the chip with a cap. CONSTITUTION:After a chip 2 is die-bonded on a stage 3 of a lead frame using Au-Si eutectic crystal 8, an insulating frame member 9 is bonded to the stage 3. Next, pads around the chip 2 and tips of inner leads are wire-bonded using Au wire 10. A cover 12 which has adhesive 11 applied onto the end face and which is made of the same material as the frame member 9, is aligned with the frame member 9 and is heated to be cured, so that the chip 2 is hermetically sealed by the frame member and cover. In this resin package, the chip 2 is being isolated from the molding resin 13 by the cap consisting of the frame member 9 and cover 12 and a cavity is defined over the chip 2 put on the stage 3, so that stress does not occur and resin-molding is possible regardless of the chip size.
Patent JP-H05281613-A (JP)
Title: Optical system for illumination
IPC: F21V13/00
Filed: 1992-04-03
Abstract: PURPOSE:To obtain the illumination device which is useful for a slide projector, liquid crystal video projector, etc., is extremely high in the efficiency of utilizing light and produces luminous fluxes having good parallelism. CONSTITUTION:A light source 1 is placed in the first focal position of a spheroid mirror 2 and a spherical surface mirror 3 is arranged in such a manner that this mirror faces the mirror 2 and that its reflection surfaces come onto the second focus of the spheroid. An opening window 4 for emission of the luminous fluxes is provided near the second focal position of the spherical surface mirror 3 and further, a condenser lens 5 is arranged in front (illumination side) thereof. The radius of the spherical surface mirror, designated as Rms, the distance between the two focuses of the spheroid mirror, designated as Df, the distance between the vertex and first focus of the spheroid mirror, designated as Ds and the magnification, designated as m=(Ds+Df)/Ds, are so determined as to satisfy the relations 5>=m>=2.3 and 1.2Df>=Rms>=0.8Df.
Patent JP-S59207359-A (JP)
Title: Collator
Inventor: KOBAYASHI HIROSHI
IPC: B65H39/043
Filed: 1983-05-10
Abstract: PURPOSE:To reliably nip a folding sheet and draw out same in a proper timing by disposing an eccentric gear device A for taking a nipping timing of a finger. CONSTITUTION:A crankpin 17 of a main driving wheel 16 is positioned at the top dead center, and in such a condition, the main driving wheel 16 is started to rotate in the arrow direction by rotation of a spindle 15, so that a gear 19 is rotated in he arrow direction through an intermediate gear 20 by a gear 18 and a supply drum 3 is also rotated in one body therewith. Between the positions before and behind the crankpin 17 of the main driving wheel 16 is positioned at the bottom dead center, the gear 19 and the supply drum 3 become low-speed, and the nip finger 5 put on the upper position is started to turn and rise. When the supply drum 3 becomes extremely slow-speed just before stopping, the nip finger 5 is forced to turn and rise to nip a folding sheet 14.
Patent JP-H03281147-A (JP)
Title: Milling feed drive method of main spindle of complex lathe
Inventor: SUZUKI KOSAKU
IPC: B23B3/16
Filed: 1990-03-29
Abstract: PURPOSE:To restrain generation of an angle error and vibration of a main spindle due to back lash or others and to correctly and smoothly carry out dividing processing by braking the main spindle by way of giving a driving electric current to a lathe turning motor and by rotatively driving the main spindle with a dividing feed drive motor. CONSTITUTION:When a shift gear 15 and a slave gear 8 are engaged to each other and a position holding command or rotation command is given to a dividing feed drive motor 9 from an NC device 22, a drive command is given to a lathe turning motor 5, and back lash is removed and an initial load is given. And the drive command given to a motor control part 23 is increased or decreased in the direction to decrease output torque of the lathe turning motor 5 in the case when the value of a load signal of the dividing feed drive motor 9 is over a set value or in the direction to increase the output torque in the case when it is lower. By this control, regardless of rotation or stoppage of the dividing feed drive motor 9, the output torque of the lathe turning motor 5 changes so as to compensate the size of a cutting load so that a load of the dividing feed drive motor 9 comes to be always constant and an angle of rotation is correctly transmitted to a main spindle 2.
Patent JP-S62240636-A (JP)
Title: Production of aryl hydroxide
Inventor: ISHIDA HIROSHI
IPC: B01J29/04
Filed: 1986-04-11
Abstract: PURPOSE:To obtain an aryl hydroxide useful as a raw material for various polymers in high selectivity and yield at a low cost on an industrial scale, by hydrolyzing an aryl halide in vapor phase in the presence of water using a highly active crystalline iron silicate catalyst. CONSTITUTION:The objective compound can be produced by hydrolyzing an aryl halide such as chlorobenzene in vapor phase at 250-600 deg.C under normal pressure in the presence of water and a catalyst consisting of a crystalline iron silicate containing a group IB and/or VIII metal of the periodic table (preferably Cu, Ni, Co or Pd, especially Cu) and expressed by formula I (M is at least one kind of n-valent cation; y+z=1, y>=0; z>0; x is 10-1,000) in anhydrous state, e.g. crystalline iron silicate of formula II or formula III. The content of Fe in the iron silicate is preferably 0.2-1.0 in terms of the value of z in the formula I and that of the metal is 0.005-50wt% based on the iron silicate.
Patent JP-S62237240-A (JP)
Title: Air conditioner
Inventor: NEGORO KOICHI
IPC: F24F11/02
Filed: 1986-04-08
Abstract: PURPOSE:To attempt to prevent frequent change-overs of a coolant circuit and obtain an air conditioner which is capable of continuing stable operation by controlling a change-over valve, blower, and compressor in accordance with the humidity of a room. CONSTITUTION:A change-over valve 9 is constituted with an electromagnetic valves 9a, 9b to form a second circuit 9a1 in which coolant passes only through the electromagnetic valve 9a and a first circuit 9b1 in which the coolant passes only through the electromagnetic valve 9b. A first temperature regulator 14 is set at a first predetermined temperature and a second temperature regulator 15 is set at a second predetermined temperature which is lower than the first predetermined temperature. A blast control device 16 has a temperature sensitive section 16a which detects the temperature of a U-bend section 4a of a first condenser 4 and it controls the rotational speed of a first blower 3, that is its blast according to the condensation temperature. In case of high humidity in the room, a change-over valve 9 is changed over from the first circuit 9b1 to the second circuit 9a1 when the indoor air temperature falls to the first predetermined temperature. When it falls to the second predetermined temperature, the first blower 3 which is controlled by the blast control device 16 is stopped and when the humidity of the room falls to a predetermined humidity the compressor 1 is stopped. In case the room air humidity is lower than the predetermined humidity, a compressor 1 is stopped when the room air temperature falls to the first predetermined temperature.
Patent JP-2000273564-A (JP)
Title: Aluminum or aluminum alloy material for laser cutting
Inventor: IDO SHUHEI
IPC: B23K26/38
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To facilitate cutting by laser light and to reduce the deposited weight of dross in the cut face cut by laser light by allowing the material to have a base material composed of aluminum or an aluminum alloy and an oxidized film of a film thickness in a specified range formed on this base material. SOLUTION: The oxidized film is the one formed on the surface of a base material and having 2 to 150 μm film thickness. The base material is preferably composed of an extruded shape material for a welding structural material and is desirably incorporated with 0.5 to 5.5 wt.% Mg and 0.1 to 0.6 wt.% Mn. The base material having 2 mm sheet thickness is used, the film thickness of the oxidized film is controlled, thereafter, cutting by laser light is executed under the prescribed conditions, the cut edge faces are butted each other, and butt welding is executed by MIG welding. As to the depositing condition of dross, the deposition height of dross is measured at the three places in the cut face, the average value is defined as the deposited weight of dross, and the one of <=0.5 mm is past. As to the result of testing for oxidized films of 2 to 150 μm, all is past.